@book{29517,
	author = {Sadovnik, Lev, ed.},
	title = {Optical Devices and Methods for Microwave/Millimeter-Wave and Frontier Applications},
	publisher = {SPIE},
	year = {1998},
	series = {Proceedings of SPIE; V. 3464},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3464}
}